The Add new recaptcha google plugin allows you to implement a super security REcaptcha form into web forms.
This plugin adds the reCaptcha form to the WordPress login form, recover password form, register form and comment form.
Users Ultra is the ideal plugin for creating advanced user communities & networks in few minutes. Facebook, Twitter, LinkedIn, Yahoo, Google.
Collect and display visitor comments in a custom feed.
Captcha Bank protects your website from spam and abuse while letting real people pass through with ease. It's more than just a Captcha!
This plugin allows you to implement super security captcha form into web forms.
Securimage-WP adds powerful CAPTCHA protection to comment forms on posts and pages to help prevent comment spam from getting onto your site.
Securimage-WP-REG adds captcha ptotection from Securimage-WP plugin on register pages.
Add annotations to any part of a blog post. Livefyre Sidenotes allows bloggers and readers to annotate content in a simple, mobile-friendly interface
Livefyre Comments 3 replaces your default comments with real-time conversations. Our social integration features make it easy to capture all the conve
Allows you to verify telephone number when they submit a message using Contact Form 7
The best captcha alternative. Accessible, Mobile-friendly, and Retina-ready!
This plugin allows users to encrypt emails in their content and widgets using a simple shortcode. The encryption uses a native WordPress function anti
Vuukle is a Social Enagement Tool deisgned for large scale publishers. Install Vuukle in just 2 clicks.
An easy to use wordpress Captcha plugin to prevent spam on your site. You can use Image Captcha to protect comments and the admin panel.
The Advanced WordPress Security plugin Developed by World Web Arts to protect your wordpress website from virus and malicious attack by permission set
Integrates CaptchaAd anti-spam methods with WordPress including comment, registration spam protection.
Best CAPTCHA solution, prevent spams, you can customized CAPTCHA challenge text and have people type Captcha it, better Captcha experience.
Input your own message as challenge text. It uses encrypted text and paired with matching web fonts so user will see clearly the challenge text.
Obfuscates email addresses.
Regular text based and hosted Captcha, better Captcha experience.
SiteBrains blocks spam posts using a completely configurable set of rules. Both interactively as the user types and on our servers upon submission.
EmailToAscii replaces email addresses in the content (post or page) by their ascii translation in order to avoid spam bots.